INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb1ec2b1ea809c06b156495fb73e4d11ef05036b6e252abfbe729749d87933d2', 
    '/hxB1SGTsYI5vWw4ys25bHOexnHzvj9jX2g8dsgnymE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)